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    <meta charset="UTF-8">
    <meta http-equiv="refresh" content="3;url=/reg.html">
    <title>Title</title>
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<body>
  <center>
      <h1>注册信息输入有误，请<a href="/reg.html">重新注册</a>。</h1>
    <a href="/reg.html">3秒后自动跳转注册页面，也可以点击此处跳转</a>
  </center>
</body>
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